73281680 (number)

73281680 is an even 8-digits composite number following 73281679 and preceding 73281681. In scientific notation, it is written as 7.3281680 × 10^7. The sum of its digits is 35. It has a total of 6 prime factors and 20 positive divisors. There are 28037504 positive integers (up to 73281680) that are relatively prime to 73281680.

Interesting facts

Basic properties

Name

Name seventy-three million two hundred eighty-one thousand six hundred eighty

Notation

Scientific notation 7.3281680 × 10^7
Engineering notation 7.3281680 × 10^6

Prime Factorization of 73281680

Prime Factorization 2 × 2 × 2 × 2 × 115 × 39827

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 9160210
Product of the distinct prime numbers

The prime factorization of 73281680 is 2 × 2 × 2 × 2 × 115 × 39827. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 4, 55, 17, 164, 756, 9382, 6569, 73857, 67304, 764814, 72127, 4761935, 990642, 52636475, 31326408, 582490743, 285277306, 683806567, 1738403492

Basic calculations (n = 73281680)

Multiplication

n×y
n×2 146563360
n×3 219845040
n×4 293126720
n×5 366408400

Division

n÷y
n÷2 36640840
n÷3 24427226.666667
n÷3 18320420
n÷5 14656336

Exponentiation

ny
n2 5370204623622400
n3 3.9353761676282E+23
n4 2.8839097699575E+31
n5 2.113377529109E+39

Nth Root

y√n
2√n 8560.4719496065
3√n 418.47078051909
4√n 92.522818534708
5√n 37.410979870751

Divisors of 73281680

1, 2, 4, 8, 16, 115, 230, 460, 920, 1840, 39827, 79654, 159308, 318616, 637232, 4580105, 9160210, 18320420, 36640840, 73281680

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -73281679
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 73281680 can be divided by 20 positive divisors. The sum of these divisors (counting 73281680) is 1, the average is 0.05.

Base conversion 73281680

Base System Value
2 Binary 100010111100011000010010000
3 Ternary 12002220002120022
4 Quaternary 10113203002100
5 Quinary 122230003210
6 Senary 11134403012
8 Octal 427430220
10 Decimal 73281680
12 Duodecimal 20660468
16 Hexadecimal 45e3090
20 Vigesimal 12i0440
36 Base36 17moi8

Cryptographic Hash Functions

md5 468acc2e7a864dbf80987a289d3901fc
sha1 7b9dd8c67cae0fe864bfd0a77fc8a8a6933d5e14
sha256 bb4cbf24e4a58f8e473709c064d4e6fe3f6394343818ec5c1f06364242201e71
sha512 f28368a5626c0e43598665362639f94e18887fcf57c7535fb8d3b60068fe278efd06c8f387940f749abeff99faeb55a7c18563dc2308a5570b936c544566681e
ripemd-160 36564b30ccde8be1fd8cc55c4eec28e81a7ad49b

73281680 as geometric shapes

Circle

Radius = n
Diameter 146563360
Circumference 460442375.06144
Area 1.6870995393846E+16

Sphere

Radius = n
Volume 1.6484465143111E+24
Surface area 6.7483981575384E+16
Circumference 460442375.06144

Square

Length = n
Perimeter 293126720
Area 5370204623622400
Diagonal 103635945.72949

Cube

Length = n
Surface area 32221227741734400
Volume 3.9353761676282E+23
Space diagonal 126927593.024

Equilateral Triangle

Length = n
Perimeter 219845040
Area 2.3253668137888E+15
Altitude 63463796.512002

Triangular Pyramid

Length = n
Surface area 2.3253668137888E+15
Volume 4.637885291083E+22
Height 34545315.243162